1 files changed, 13 insertions, 0 deletions
diff --git a/crates/shirabe/src/plugin/plugin_interface.rs b/crates/shirabe/src/plugin/plugin_interface.rs
index 3a33bf1..ae64034 100644
--- a/crates/shirabe/src/plugin/plugin_interface.rs
+++ b/crates/shirabe/src/plugin/plugin_interface.rs
@@ -1 +1,14 @@
 //! ref: composer/src/Composer/Plugin/PluginInterface.php
+
+use crate::composer::Composer;
+use crate::io::io_interface::IOInterface;
+
+pub trait PluginInterface {
+    const PLUGIN_API_VERSION: &'static str = "2.9.0";
+
+    fn activate(&mut self, composer: &Composer, io: &dyn IOInterface);
+
+    fn deactivate(&mut self, composer: &Composer, io: &dyn IOInterface);
+
+    fn uninstall(&mut self, composer: &Composer, io: &dyn IOInterface);
+}